Women's judo is practiced in almost every club, usually in mixed classes, with one difference in kit: a white t-shirt under the jacket. In competition, women fight women by weight class, and women's judo has been an Olympic sport since Barcelona 1992. Everything else, from the technical syllabus to the grades, is the same.
A history that had to force the door
Jigoro Kano accepted female students at the Kodokan during his lifetime. For decades, though, women's judo was kept separate, often limited to kata and shut out of competition.
Rusty Kanokogi's story sums up that era. In 1959 this Brooklyn-born judoka entered a men's team tournament in New York State with short hair and her chest strapped flat. Her team won, and her medal was taken away when officials realized she was a woman. She went on to spend decades campaigning for women's judo. She organized the first women's world championships in New York in 1980 and pushed hard for Olympic inclusion.
Women's judo appeared as a demonstration sport at Seoul 1988, then became an official event at Barcelona 1992. Our article on judo at the Olympics covers what followed, and the history of judo goes back to the beginning.
Women's judo at the club: how mixed classes work
In a typical club there's no men-only class. Everyone warms up together and drills together, and randori (sparring) happens with a range of partners.
Size difference is the question beginners raise most. Doing randori with a 90 kg man when you weigh 58 kg is unsettling at first. A good partner adjusts his strength, and a good coach rotates partners so everyone also meets people their own size. Those rounds against heavier partners are valuable, though. They force you to work on movement and timing instead of strength. Many lighter judoka develop very refined technique this way.
Some clubs also run women-only sessions, often to help adults who hesitate to take the first step. That's a good way in. Progress comes faster with a variety of partners, so it's worth joining the mixed class as soon as you feel ready.
Self-defense is what brings some women to judo. Judo teaches you to keep your balance against someone heavier and to get up after a fall, which is already a lot. We go into more detail in our article on judo for self-defense.
What women wear for judo
The judogi is the same for everyone. The only rule that differs is the t-shirt underneath.
| Item | Usual rule |
|---|---|
| Under the jacket | white short-sleeved t-shirt or white leotard, no visible print |
| Long hair | tied back with a band that has no metal |
| Jewelry | none, including earrings and piercings |
| Judogi | same cut and same rules as for men |
In competition the white t-shirt is mandatory and checked. Check your federation's rules for details at each level. For choosing the gi itself, see our judo gi buying guide. Blue judogis are covered separately in our article on blue and white judogi rules.
A practical detail beginners notice on the mat: a judo jacket comes open constantly during randori. The t-shirt means you don't have to think about it. Sports bras without underwire are the most comfortable for breakfalls.
Women's judo competition
Women compete by weight class, like men. At international level there are seven: -48 / -52 / -57 / -63 / -70 / -78 / +78 kg. Classes by age group and level are listed in our guide to judo weight categories.
Match length and refereeing rules are the same as for men. Scores (ippon, waza-ari) and penalties don't change either, as our article on judo scoring rules explains.
One useful point: in many regions, women's brackets are smaller, especially at adult level. That means fewer matches per tournament, but it can also mean a quicker route to regional or national events. You'll also meet the same opponents often. Knowing them well becomes an edge, and our guide to scouting a judo opponent gives you a method.
Health and special cases
During pregnancy, whether to continue or stop is not something to settle on a forum. Talk to your doctor, who knows your situation. Falls and contact to the abdomen make judo an activity to discuss very early.
When it comes to making weight before a weigh-in, caution applies to everyone. Avoid crash diets, and read our article on cutting weight in judo before you aim for a lower class.
Advice for women starting judo
Pick your club by looking at the mat, not the brochure. Watch an adult class and count the women on the mat, at every grade. If there are already a few colored belts and one or two black belts, you'll find partners your size and people to learn from. If you'd be the only one, that isn't a deal-breaker. Talk to the coach on your first night so they can plan partner rotations with you in mind.